• Senior Systems Engineer - Mainframe

    ThermoFisher Scientific (Pittsburgh, PA)
    …tomorrow. **Job Description:** We are seeking a highly skilled and experienced Z/Series Systems Administrator to join our team. The ideal candidate will be ... **Thermo Fisher Scientific's Customer Channels Group** is seeking a **Mainframe Systems Engineer** to lead the evolution, maintenance, and optimization of core… more
    ThermoFisher Scientific (09/12/25)
    - Related Jobs

  • Senior Linux System Admin

    Citigroup (Irving, TX)
    …**:** We are seeking an accomplished and technically astute Level 3 Linux System Administrator to join our high-performance infrastructure team. This individual ... Relevant Skills** Kubernetes, Linux Programming, Linux Server Administration, Linux System Administration, Linux Systems Programming, Python (Programming… more
    Citigroup (09/23/25)
    - Related Jobs

  • Senior System Engineer…

    Beth Israel Lahey Health (Charlestown, MA)
    …OS Operating Systems on physical, virtual, and cloud platforms.** **Performs System Administrator activities to support multiple Server production systems ... lives.** Seeking experience with Red Hat Linux and Epic medical record systems . Installs, configures, and supports physical, virtual, and Cloud Data Center servers… more
    Beth Israel Lahey Health (08/09/25)
    - Related Jobs

  • Senior Directory Services Engineer

    Ryder System (Juneau, AK)
    …(http://ryder.com/job-applicant-privacy-policy) ._ **Job Description** : **General Summary** The Senior Directory Services Engineer is responsible for the design, ... modernization of legacy environments, and decommissioning of outdated infrastructure. The senior engineer acts as a subject matter expert and technical leader… more
    Ryder System (09/02/25)
    - Related Jobs

  • Senior Preventive Medicine Residency…

    City of New York (New York, NY)
    …impacted NYC communities. CHECW addresses inequity across community and healthcare systems in partnership with community, faith-based, and health care organizations. ... the Bureau of Equity Capacity Building, the Bureau of Equitable Health Systems and the Bureau of Finance, Administration and Services. The division's Deputy… more
    City of New York (10/01/25)
    - Related Jobs

  • Senior Information System Security…

    Steampunk (Mclean, VA)
    …Information System Security Professional (CISSP) + Certified Information Systems Auditor (CISA) + Salesforce Certified Administrator **Preferred Skills** ... participates in the E-Verify program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/6863/ senior -information- system -security-officer-%28isso%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help finding the right… more
    Steampunk (10/03/25)
    - Related Jobs

  • C5ISR Senior Systems Engineer

    SOLUTE Careers (Fayetteville, NC)
    Sigma Defense is seeking a C5ISR Senior Systems Engineer (Technical Manager) to join our team in Fayetteville, NC. The ideal candidate has fifteen years of ... experience in C5ISR systems , including Technology Analysis and Assessment, Design Definition, Development of Systems Specification, Systems Analysis, … more
    SOLUTE Careers (09/29/25)
    - Related Jobs

  • Senior Help Desk Specialist

    TriTech Enterprise Systems, Inc. (Baltimore, MD)
    TriTech Enterprise Systems is seeking a " Senior Help Desk Specialist' to support a Maryland State contract. This candidate will support the following duties: + ... Utilize knowledge and technical expertise of computer systems and general network and infrastructure administration skills to perform hardware configuration… more
    TriTech Enterprise Systems, Inc. (10/25/25)
    - Related Jobs

  • Senior Information Systems Security…

    COLSA Corporation (Huntsville, AL)
    …or a related field. + 10 + years working as an ISSE and/or Linux system administrator + Ability to clearly present and communicate technical approaches and ... Responsible for the design, test, operation and implementation of secure operating systems , networks, and database products. This role is 100% on-site Principal… more
    COLSA Corporation (10/04/25)
    - Related Jobs

  • Senior IT Business Systems Analyst…

    Aegon Asset Management (Cedar Rapids, IA)
    …Business Analysis + Define and document business requirements related to system functionality, performance, security, and internal controls; document current state ... evaluations by assisting business areas with changes or selection of systems . Participate or coordinate Request for Proposal processes, impact analysis and… more
    Aegon Asset Management (09/27/25)
    - Related Jobs